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WO2008084829A1 - Induction heating cooking device - Google Patents

Induction heating cooking device Download PDF

Info

Publication number
WO2008084829A1
WO2008084829A1 PCT/JP2008/050186 JP2008050186W WO2008084829A1 WO 2008084829 A1 WO2008084829 A1 WO 2008084829A1 JP 2008050186 W JP2008050186 W JP 2008050186W WO 2008084829 A1 WO2008084829 A1 WO 2008084829A1
Authority
WO
WIPO (PCT)
Prior art keywords
induction heating
cooking device
infrared sensor
cooking container
filter
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/JP2008/050186
Other languages
French (fr)
Japanese (ja)
Inventor
Kenji Watanabe
Hiroshi Tominaga
Shintaro Noguchi
Keiko Isoda
Sadatoshi Tabuchi
Izuo Hirota
Tomoya Fujinami
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panasonic Corp
Panasonic Holdings Corp
Original Assignee
Panasonic Corp
Matsushita Electric Industrial Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Panasonic Corp, Matsushita Electric Industrial Co Ltd filed Critical Panasonic Corp
Priority to JP2008553112A priority Critical patent/JP5235678B2/en
Priority to ES08703053.2T priority patent/ES2443694T3/en
Priority to EP08703053.2A priority patent/EP2117282B1/en
Priority to CN2008800020205A priority patent/CN101578915B/en
Priority to HK10104419.3A priority patent/HK1138466B/en
Publication of WO2008084829A1 publication Critical patent/WO2008084829A1/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B6/00—Heating by electric, magnetic or electromagnetic fields
    • H05B6/02—Induction heating
    • H05B6/06—Control, e.g. of temperature, of power
    • H05B6/062—Control, e.g. of temperature, of power for cooking plates or the like
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
    • G01J5/0003—Radiation pyrometry, e.g. infrared or optical thermometry for sensing the radiant heat transfer of samples, e.g. emittance meter
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
    • G01J5/02—Constructional details
    • G01J5/04—Casings
    • G01J5/041—Mountings in enclosures or in a particular environment
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
    • G01J5/02—Constructional details
    • G01J5/06—Arrangements for eliminating effects of disturbing radiation; Arrangements for compensating changes in sensitivity
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
    • G01J5/02—Constructional details
    • G01J5/08—Optical arrangements
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
    • G01J5/02—Constructional details
    • G01J5/08—Optical arrangements
    • G01J5/0801—Means for wavelength selection or discrimination
    • G01J5/0802—Optical filters
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
    • G01J5/02—Constructional details
    • G01J5/08—Optical arrangements
    • G01J5/0806—Focusing or collimating elements, e.g. lenses or concave mirrors
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
    • G01J5/02—Constructional details
    • G01J5/08—Optical arrangements
    • G01J5/0853—Optical arrangements having infrared absorbers other than the usual absorber layers deposited on infrared detectors like bolometers, wherein the heat propagation between the absorber and the detecting element occurs within a solid
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
    • G01J5/02—Constructional details
    • G01J5/08—Optical arrangements
    • G01J5/0881—Compact construction
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
    • G01J5/02—Constructional details
    • G01J5/08—Optical arrangements
    • G01J5/0893—Arrangements to attach devices to a pyrometer, i.e. attaching an optical interface; Spatial relative arrangement of optical elements, e.g. folded beam path
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
    • G01J5/02—Constructional details
    • G01J5/025—Interfacing a pyrometer to an external device or network; User interface
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B2213/00—Aspects relating both to resistive heating and to induction heating, covered by H05B3/00 and H05B6/00
    • H05B2213/07—Heating plates with temperature control means

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Electromagnetism (AREA)
  • Induction Heating Cooking Devices (AREA)
  • Radiation Pyrometers (AREA)
  • Electric Stoves And Ranges (AREA)

Abstract

An induction heating cooking device is provided with a top plate (4) whereupon a cooking container (P) is to be placed, and a heating coil (6) which generates an induced magnetic field and heats the cooking container (P). The induction heating cooking device is also provided with an infrared sensor (10), which detects infrared rays emitted from the cooking container (P) through the top plate (4); a control means (24), which calculates the temperature of the cooking container (P) from output obtained from the infrared sensor (10) and controls power to be supplied to the heating coil (6) based on the calculated temperature; a filter (14), which is arranged above the infrared sensor (10) and blocks light having a prescribed wavelength or shorter; and a side wall (16) around the filter (14). Thus, the induction heating cooking device is prevented from being affected by irradiation of solar light (L) or the like, by covering the infrared sensor (10) with the filter (14) and the side wall (16).
PCT/JP2008/050186 2007-01-10 2008-01-10 Induction heating cooking device Ceased WO2008084829A1 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2008553112A JP5235678B2 (en) 2007-01-10 2008-01-10 Induction heating cooker
ES08703053.2T ES2443694T3 (en) 2007-01-10 2008-01-10 Induction heating appliance for cooking
EP08703053.2A EP2117282B1 (en) 2007-01-10 2008-01-10 Induction heating appliance for cooking
CN2008800020205A CN101578915B (en) 2007-01-10 2008-01-10 Induction Heating Cooking Appliances
HK10104419.3A HK1138466B (en) 2007-01-10 2008-01-10 Induction heating cooking device

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2007002424 2007-01-10
JP2007-002423 2007-01-10
JP2007002423 2007-01-10
JP2007-002424 2007-01-10

Publications (1)

Publication Number Publication Date
WO2008084829A1 true WO2008084829A1 (en) 2008-07-17

Family

ID=39608716

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/050186 Ceased WO2008084829A1 (en) 2007-01-10 2008-01-10 Induction heating cooking device

Country Status (5)

Country Link
EP (1) EP2117282B1 (en)
JP (1) JP5235678B2 (en)
CN (1) CN101578915B (en)
ES (1) ES2443694T3 (en)
WO (1) WO2008084829A1 (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010073490A1 (en) * 2008-12-26 2010-07-01 パナソニック株式会社 Dielectric heat cooking device
JP2010212008A (en) * 2009-03-09 2010-09-24 Sanyo Electric Co Ltd Operating panel of cooker
JP2010244998A (en) * 2009-04-10 2010-10-28 Hitachi Appliances Inc Induction heating cooker
JP2011054517A (en) * 2009-09-04 2011-03-17 Mitsubishi Electric Corp Electromagnetic induction heating cooker
JP4918137B2 (en) * 2007-08-13 2012-04-18 パナソニック株式会社 Induction heating cooker
CN102484905A (en) * 2010-01-29 2012-05-30 松下电器产业株式会社 Induction cooking device
JP2012248501A (en) * 2011-05-31 2012-12-13 Panasonic Corp Heating cooker

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015068076A1 (en) * 2013-11-05 2015-05-14 BSH Hausgeräte GmbH Domestic appliance
CN106136842A (en) * 2015-04-03 2016-11-23 佛山市顺德区美的电热电器制造有限公司 It is provided with the cooking furnace of wireless temperature measuring device, control method and system
WO2017097659A1 (en) * 2015-12-08 2017-06-15 Philips Lighting Holding B.V. Sensor device and lighting system
CN113825267B (en) * 2020-06-19 2024-03-22 广东美的白色家电技术创新中心有限公司 Electromagnetic heating device

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03184295A (en) 1989-12-14 1991-08-12 Matsushita Electric Ind Co Ltd Induction heating cooker
JP2004063451A (en) * 2002-06-07 2004-02-26 Ishizuka Electronics Corp Radiation temperature detecting device for induction heating cooker and operating device for the same
JP2004095315A (en) * 2002-08-30 2004-03-25 Matsushita Electric Ind Co Ltd Induction heating cooker
JP2005149829A (en) * 2003-11-13 2005-06-09 Matsushita Electric Ind Co Ltd Induction heating cooker
JP2005174581A (en) * 2003-12-08 2005-06-30 Mitsubishi Electric Corp Cooking system
JP2005353457A (en) * 2004-06-11 2005-12-22 Toshiba Corp Cooker
JP2006260941A (en) * 2005-03-17 2006-09-28 Matsushita Electric Ind Co Ltd Induction heating cooker
JP2006292437A (en) * 2005-04-06 2006-10-26 Hamamatsu Photonics Kk Temperature detection device
JP2007115420A (en) * 2005-10-18 2007-05-10 Matsushita Electric Ind Co Ltd Induction heating cooker
WO2007091597A1 (en) * 2006-02-07 2007-08-16 Matsushita Electric Industrial Co., Ltd. Induction heating cooking device

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005063880A (en) * 2003-08-19 2005-03-10 Matsushita Electric Ind Co Ltd Cooker
JP4443947B2 (en) * 2004-01-28 2010-03-31 パナソニック株式会社 Induction heating cooker
KR100600754B1 (en) * 2004-09-08 2006-07-19 엘지전자 주식회사 Induction heating cooker blocked operation due to container eccentricity

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03184295A (en) 1989-12-14 1991-08-12 Matsushita Electric Ind Co Ltd Induction heating cooker
JP2004063451A (en) * 2002-06-07 2004-02-26 Ishizuka Electronics Corp Radiation temperature detecting device for induction heating cooker and operating device for the same
JP2004095315A (en) * 2002-08-30 2004-03-25 Matsushita Electric Ind Co Ltd Induction heating cooker
JP2005149829A (en) * 2003-11-13 2005-06-09 Matsushita Electric Ind Co Ltd Induction heating cooker
JP2005174581A (en) * 2003-12-08 2005-06-30 Mitsubishi Electric Corp Cooking system
JP2005353457A (en) * 2004-06-11 2005-12-22 Toshiba Corp Cooker
JP2006260941A (en) * 2005-03-17 2006-09-28 Matsushita Electric Ind Co Ltd Induction heating cooker
JP2006292437A (en) * 2005-04-06 2006-10-26 Hamamatsu Photonics Kk Temperature detection device
JP2007115420A (en) * 2005-10-18 2007-05-10 Matsushita Electric Ind Co Ltd Induction heating cooker
WO2007091597A1 (en) * 2006-02-07 2007-08-16 Matsushita Electric Industrial Co., Ltd. Induction heating cooking device

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4918137B2 (en) * 2007-08-13 2012-04-18 パナソニック株式会社 Induction heating cooker
WO2010073490A1 (en) * 2008-12-26 2010-07-01 パナソニック株式会社 Dielectric heat cooking device
US9055615B2 (en) 2008-12-26 2015-06-09 Panasonic Corporation Induction heating cooker
JP2010212008A (en) * 2009-03-09 2010-09-24 Sanyo Electric Co Ltd Operating panel of cooker
JP2010244998A (en) * 2009-04-10 2010-10-28 Hitachi Appliances Inc Induction heating cooker
JP2011054517A (en) * 2009-09-04 2011-03-17 Mitsubishi Electric Corp Electromagnetic induction heating cooker
CN102484905A (en) * 2010-01-29 2012-05-30 松下电器产业株式会社 Induction cooking device
US8723083B2 (en) 2010-01-29 2014-05-13 Panasonic Corporation Cooking device with arc-shaped electrodes used for boil-over detection
US8993930B2 (en) 2010-01-29 2015-03-31 Panasonic Intellectual Property Management Co., Ltd. Cooking device with electrodes in a lower face of the top plate
US9144115B2 (en) 2010-01-29 2015-09-22 Panasonic Intellectual Property Management Co., Ltd. Induction cooking device
JP2012248501A (en) * 2011-05-31 2012-12-13 Panasonic Corp Heating cooker

Also Published As

Publication number Publication date
JPWO2008084829A1 (en) 2010-05-06
EP2117282B1 (en) 2013-11-13
ES2443694T3 (en) 2014-02-20
CN101578915B (en) 2013-01-02
CN101578915A (en) 2009-11-11
EP2117282A1 (en) 2009-11-11
JP5235678B2 (en) 2013-07-10
HK1138466A1 (en) 2010-08-20
EP2117282A4 (en) 2012-10-24

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